Water siren sound A taster of the water siren sound. This content was published on February 3, 2010 - 09:39 This is being heard across Switzerland on February 3. Water siren sound You can find an overview of ongoing debates with our journalists here. Please join us! If you want to start a conversation about a topic raised in this article or want to report factual errors, email us at english@swissinfo.ch.
You can find an overview of ongoing debates with our journalists here. Please join us!
If you want to start a conversation about a topic raised in this article or want to report factual errors, email us at english@swissinfo.ch.